11846368536 has 64 divisors (see below), whose sum is σ = 31413005280. Its totient is φ = 3709992960.

The previous prime is 11846368459. The next prime is 11846368537. The reversal of 11846368536 is 63586364811.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11846368537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210256 + ... + 260576.

Almost surely, 2^11846368536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11846368536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15706502640).

11846368536 is an abundant number, since it is smaller than the sum of its proper divisors (19566636744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11846368536 is a wasteful number, since it uses less digits than its factorization.

11846368536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50924 (or 50920 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The spelling of 11846368536 in words is "eleven billion, eight hundred forty-six million, three hundred sixty-eight thousand, five hundred thirty-six".